package collection.set;

import java.util.HashMap;

public class Test6 {
    public static void main(String[] args) {
        HashMap<String, String> map = new HashMap<>();
        map.put("芜湖大司马","含精浓");
        map.put("盖亚","write");
        map.put("反向抽烟赛神仙","刘谋");

        boolean result = map.containsKey("盖亚");
        System.out.println(result);
        System.out.println(map.containsValue("刘谋"));



    }
}
